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Spark plug L3Y318110
An OEM number is a unique code containing letters and digits.
Car manufacturers use them to mark every part inside their cars.
A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.
All spare parts in the list below are equivalent to OEM number L3Y3 18 110:
- L3Y3 18 110 (original number of MAZDA)
10 items

Spark plug RIDEX L3Y3 18 110M14x1.25, Spanner Size: 16 mm
Article number: 686S0257
Reviews - 3
- Product line: Iridium
- Spark Plug: 1 - Earthed Electrode, with taper seat, Fixed SAE connector
- Spanner Size: 16 mm
- Thread Size: M14x1.25
- Thread Size 1: 25
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Weight [g]: 47
- Item number: 686S0257
- Manufacturer: RIDEX
- EAN number: 4064138367394
- Condition: New
- Reference number OEM: L3Y318110
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Spark plug CHAMPION L3Y3 18 110RES8WYPB3, M14x1.25, Spanner Size: 16 mm, Pt GE
Article number: CCH9016
Reviews - 4
- Product line: Platinum CT
- Spark Plug: 1 - Earthed Electrode, with taper seat, Iridium Middle Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- Quality / Grade: Pt GE
- Thread Length [mm]: 25
- Spark Position [mm]: 3
- Thread Size: M14x1.25
- Connector type: SAE
- Packing Type: Box
- Technical Information Number: RES8WYPB3
- Tightening torque from [Nm]: 15
- Tightening torque to [Nm]: 20
- Packaging length [cm]: 9,5
- Packaging width [cm]: 2,4
- Packaging height [cm]: 2,2
- Resistor from [kOhm]: 3
- Resistor to [kOhm]: 10
- Projection [mm]: 1,5
- Item number: CCH9016
- Manufacturer: CHAMPION
- EAN number: 37551013036
- Condition: New
- Reference number OEM: L3Y318110
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Additional information
1.5 mm core nose projection
Details
Spark plug DENSO L3Y3 18 110M14x1.25, Spanner Size: 16 mm
Article number: ITV22
Reviews - 19
- Product line: Iridium Power
- Spark Plug: 1 - Earthed Electrode
- Spanner Size: 16 mm
- Thread Length [mm]: 25
- Thread Size: M14x1.25
- Connector type: Crimped SAE
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Weight [g]: 47
- for OE number: 1698597
- alternative item: -
- Item number: ITV22
- Manufacturer: DENSO
- EAN number: 042511053403
- Condition: New
- Reference number OEM: L3Y318110
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Details
In stock
-47%
compared to
RRP 26,22 €
13,99 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug DENSO L3Y3 18 110M14x1.25,
Article number: ITV20TT
Reviews - 4
- Product line: Iridium TT
- Spark Plug: with resistor, 1 - Earthed Electrode, Iridium Middle Electrode, Platinum mass electrode
- Thread Length [mm]: 25
- Thread Size: M14x1.25
- Diameter [mm]: 14
- Gross Weight [g]: 47
- alternative item: -
- Item number: ITV20TT
- Manufacturer: DENSO
- EAN number: 042511047198
- Condition: New
- Reference number OEM: L3Y318110
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Details
In stock
-46%
compared to
RRP 25,50 €
13,99 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug BOSCH L3Y3 18 110M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 236 675
Reviews - 11
- Electrode Gap [mm]: 0,7
- Spanner Size: 16 mm
- Thread Length [mm]: 25
- Spark Position [mm]: 4
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 15
- Number of pins: 1
- Item number: 0 242 236 675
- Manufacturer: BOSCH
- EAN number: 4047025782173
- Condition: New
- Reference number OEM: L3Y318110
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Details
In stock
-50%
compared to
RRP 29,39 €
14,49 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug NGK L3Y3 18 110M14 x 1,25, Spanner Size: 16 mm
Article number: 3787
Reviews - 2
- Spark Plug: Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with taper gasket seat, Fixed SAE connector
- Spanner Size: 16 mm
- Thread Length [mm]: 25,0
- Spark Position [mm]: 3,5
- Thread Size: M14 x 1,25
- Item number: 3787
- Manufacturer: NGK
- EAN number: 0087295137871
- Condition: New
- Reference number OEM: L3Y318110
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Details
In stock
-41%
compared to
RRP 29,21 €
17,49 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug BOSCH L3Y3 18 110M 14 x 1,25, Spanner Size: 16 mm
Article number: 0 242 230 530
Reviews - 3
- Electrode Gap [mm]: 1,1
- Spanner Size: 16 mm
- Thread Length [mm]: 25
- Spark Position [mm]: 4
- Thread Size: M 14 x 1,25
- Tightening Torque [Nm]: 15
- Number of pins: 1
- Item number: 0 242 230 530
- Manufacturer: BOSCH
- EAN number: 4047025094733
- Condition: New
- Reference number OEM: L3Y318110
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Details
Сurrently out of stock
-58%
compared to
RRP 22,61 €
9,59 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug DENSO L3Y3 18 110M14x1.25, Spanner Size: 16 mm
Article number: ITV20
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- Product line: Iridium Power
- Spark Plug: 1 - Earthed Electrode
- Spanner Size: 16 mm
- Thread Length [mm]: 25
- Thread Size: M14x1.25
- Connector type: Crimped SAE
- Tightening Torque [Nm]: 22
- Diameter [mm]: 14
- Weight [g]: 47
- for OE number: 1685720
- alternative item: -
- Item number: ITV20
- Manufacturer: DENSO
- EAN number: 42511533943
- Condition: New
- Reference number OEM: L3Y318110
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Details
Сurrently out of stock
-57%
compared to
RRP 24,04 €
10,49 €
Price per item
price incl. 19% VAT
excl. delivery costs
Spark plug BRISK L3Y3 18 110PetrolM14x1,25, Spanner Size: 16 mm
Article number: 1988
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- Spark Plug: Iridium Middle Electrode
- Spanner Size: 16 mm
- Thread Length 1 [mm]: 25
- Thread Size: M14x1,25
- Fuel Type: Petrol
- Item number: 1988
- Manufacturer: BRISK
- EAN number: 8595001325044
- Condition: New
- Reference number OEM: L3Y318110
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Details

Spark plug HELLA L3Y3 18 110M14 x 1.25, Spanner Size: 16 mm
Article number: 8EH 188 706-491
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- Spark Plug: 1 - Earthed Electrode
- Electrode Gap [mm]: 0,8
- Spanner Size: 16 mm
- Thread Length [mm]: 25
- Thread Size: M14 x 1.25
- Tightening Torque [Nm]: 25
- Assy. / disassy. by qualified personnel required!
- Item number: 8EH 188 706-491
- Manufacturer: HELLA
- EAN number: 4082300585247
- Condition: New
- Reference number OEM: L3Y318110
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